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Chemistry

Chemistry
'Atomic theory' of matter was given by

Dalton
Pascal
Avogadro
Newton

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Chemistry
Which of the following has least negative electron gain enthalpy

S
F
P
Cl

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Chemistry
Baking soda is :

Sodium bicarbonate
Sodium carbonate
Potassium carbonate
Sodium hydroxide

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Chemistry
The material used in solar cells contains

Silicon
Thallium
Tin
Caesium

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Chemistry
Which of the following is used as a lubricant in heavy machines?

Bauxite
Sulphur
Phosphorus
Graphite

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Chemistry
In organic compounds, nitrogen is estimated by

Victor-Meyer's method
Carius method
Liebig's method
Dumas method

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MORE MCQ ON Chemistry

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